From owner-freebsd-bugs@FreeBSD.ORG Wed Jun 25 05:00:26 2003 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 7E8BC37B401 for ; Wed, 25 Jun 2003 05:00:26 -0700 (PDT) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id D1C0644003 for ; Wed, 25 Jun 2003 05:00:24 -0700 (PDT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.12.9/8.12.9) with ESMTP id h5PC0OUp022974 for ; Wed, 25 Jun 2003 05:00:24 -0700 (PDT) (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.12.9/8.12.9/Submit) id h5PC0Okh022973; Wed, 25 Jun 2003 05:00:24 -0700 (PDT) Resent-Date: Wed, 25 Jun 2003 05:00:24 -0700 (PDT) Resent-Message-Id: <200306251200.h5PC0Okh022973@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Eugene Grosbein Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 6B2EC37B401 for ; Wed, 25 Jun 2003 04:56:44 -0700 (PDT) Received: from www.svzserv.kemerovo.su (www.svzserv.kemerovo.su [213.184.65.80]) by mx1.FreeBSD.org (Postfix) with ESMTP id 0777144001 for ; Wed, 25 Jun 2003 04:56:42 -0700 (PDT) (envelope-from eugen@www.svzserv.kemerovo.su) Received: from www.svzserv.kemerovo.su (smmsp@localhost [127.0.0.1]) h5PBueMN054668 for ; Wed, 25 Jun 2003 19:56:40 +0800 (KRAST) (envelope-from eugen@www.svzserv.kemerovo.su) Received: (from root@localhost) by www.svzserv.kemerovo.su (8.12.9/8.12.9/Submit) id h5PBueJx054667; Wed, 25 Jun 2003 19:56:40 +0800 (KRAST) (envelope-from eugen) Message-Id: <200306251156.h5PBueJx054667@www.svzserv.kemerovo.su> Date: Wed, 25 Jun 2003 19:56:40 +0800 (KRAST) From: Eugene Grosbein To: FreeBSD-gnats-submit@FreeBSD.org X-Send-Pr-Version: 3.113 Subject: kern/53717: 4.8-RELEASE kernel panic (page fault) X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: Eugene Grosbein List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 25 Jun 2003 12:00:26 -0000 >Number: 53717 >Category: kern >Synopsis: 4.8-RELEASE kernel panic (page fault) >Confidential: no >Severity: serious >Priority: high >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Wed Jun 25 05:00:21 PDT 2003 >Closed-Date: >Last-Modified: >Originator: Eugene Grosbein >Release: FreeBSD 4.8-RELEASE i386 >Organization: N/A >Environment: System: FreeBSD frant.com.ru 4.8-RELEASE FreeBSD 4.8-RELEASE #0: Thu May 22 18:55:28 KRAST 2003 sa@frant.com.ru:/usr/obj/usr/src/sys/FRANT i386 Two 3com Etherlink XL adapters. CPUTYPE=i686 MODULES_WITH_WORLD=yes /usr/src installed by sysinstall and are not updated, The world is not rebuilt/reinstalled, the kernel is rebuilt using custom config. >Description: It just crashed. There was nearly zero load that time and I was working on the console. However, it performed network packets forwarding, ran sendmail/squid/popper/samba that moment. Lucky, I have debug kernel and crashdump and will supply any additional information to track this. Here is GDB backtrace: Script started on Wed Jun 25 18:43:47 2003 GNU gdb 4.18 (FreeBSD) Copyright 1998 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i386-unknown-freebsd"...Deprecated bfd_read called at /usr/src/gnu/usr.bin/binutils/gdb/../../../../contrib/gdb/gdb/dbxread.c line 2627 in elfstab_build_psymtabs Deprecated bfd_read called at /usr/src/gnu/usr.bin/binutils/gdb/../../../../contrib/gdb/gdb/dbxread.c line 933 in fill_symbuf IdlePTD at phsyical address 0x00352000 initial pcb at physical address 0x002bf8e0 panicstr: page fault panic messages: --- Fatal trap 12: page fault while in kernel mode fault virtual address = 0x20687467 fault code = supervisor read, page not present instruction pointer = 0x8:0xc01e6a84 stack pointer = 0x10:0xc029831c frame pointer = 0x10:0xc0298328 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = Idle interrupt mask = net tty trap number = 12 panic: page fault syncing disks... Fatal trap 12: page fault while in kernel mode fault virtual address = 0x30 fault code = supervisor read, page not present instruction pointer = 0x8:0xc01f9fd4 stack pointer = 0x10:0xc0298144 frame pointer = 0x10:0xc029814c code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = Idle interrupt mask = net tty bio trap number = 12 panic: page fault Uptime: 59m54s dumping to dev #ad/0x20001, offset 2560 dump ata0: resetting devices .. done 254 [CTRL-C to abort] [CTRL-C to abort] 253 [CTRL-C to abort] 252 251 [CTRL-C to abort] 250 249 248 247 246 245 244 243 242 241 240 239 238 237 236 235 234 233 232 231 [CTRL-C to abort] [CTRL-C to abort] 230 [CTRL-C to abort] 229 228 227 226 225 224 223 222 221 220 219 218 217 216 215 214 213 212 211 210 209 208 207 206 205 204 203 202 201 200 199 198 197 196 195 194 193 192 191 190 189 188 187 186 185 184 183 182 181 180 179 178 177 176 175 174 173 172 171 170 169 168 167 166 165 164 163 162 161 160 159 158 157 156 155 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140 139 138 137 136 135 134 133 132 131 130 129 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 ! 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 --- #0 dumpsys () at /usr/src/sys/kern/kern_shutdown.c:487 487 if (dumping++) { (kgdb) bt #0 dumpsys () at /usr/src/sys/kern/kern_shutdown.c:487 #1 0xc016a248 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:316 #2 0xc016a695 in panic (fmt=0xc028d14c "%s") at /usr/src/sys/kern/kern_shutdown.c:595 #3 0xc0240fb8 in trap_fatal (frame=0xc0298104, eva=48) at /usr/src/sys/i386/i386/trap.c:974 #4 0xc0240c4d in trap_pfault (frame=0xc0298104, usermode=0, eva=48) at /usr/src/sys/i386/i386/trap.c:867 #5 0xc02407df in trap (frame={tf_fs = -1071382512, tf_es = -1071382512, tf_ds = -1072300016, tf_edi = 0, tf_esi = 2, tf_ebp = -1071021748, tf_isp = -1071021776, tf_ebx = -1070926180, tf_edx = 6864960, tf_ecx = -1070772832, tf_eax = 0, tf_trapno = 12, tf_err = 0, tf_eip = -1071669292, tf_cs = 8, tf_eflags = 66050, tf_esp = -1071021628, tf_ss = 2}) at /usr/src/sys/i386/i386/trap.c:466 #6 0xc01f9fd4 in acquire_lock (lk=0xc02af69c) at /usr/src/sys/ufs/ffs/ffs_softdep.c:266 #7 0xc01fe722 in softdep_fsync_mountdev (vp=0xce705b40) at /usr/src/sys/ufs/ffs/ffs_softdep.c:4024 #8 0xc0202b4a in ffs_fsync (ap=0xc02981c4) at /usr/src/sys/ufs/ffs/ffs_vnops.c:134 #9 0xc0201788 in ffs_sync (mp=0xc2307800, waitfor=2, cred=0xc0a78680, p=0xc02d4da0) at vnode_if.h:558 #10 0xc019b63f in sync (p=0xc02d4da0, uap=0x0) at /usr/src/sys/kern/vfs_syscalls.c:576 ---Type to continue, or q to quit--- #11 0xc016a003 in boot (howto=256) at /usr/src/sys/kern/kern_shutdown.c:235 #12 0xc016a695 in panic (fmt=0xc028d14c "%s") at /usr/src/sys/kern/kern_shutdown.c:595 #13 0xc0240fb8 in trap_fatal (frame=0xc02982dc, eva=543716455) at /usr/src/sys/i386/i386/trap.c:974 #14 0xc0240c4d in trap_pfault (frame=0xc02982dc, usermode=0, eva=543716455) at /usr/src/sys/i386/i386/trap.c:867 #15 0xc02407df in trap (frame={tf_fs = 16, tf_es = 16, tf_ds = -1062207472, tf_edi = -1062557952, tf_esi = 6756506, tf_ebp = -1071021272, tf_isp = -1071021304, tf_ebx = -1062557952, tf_edx = -1062756352, tf_ecx = 543716455, tf_eax = 784404, tf_trapno = 12, tf_err = 0, tf_eip = -1071748476, tf_cs = 8, tf_eflags = 66067, tf_esp = -1062375168, tf_ss = -1037462452}) at /usr/src/sys/i386/i386/trap.c:466 #16 0xc01e6a84 in xl_newbuf (sc=0xc2299000, c=0xc229944c) at /usr/src/sys/pci/if_xl.c:1817 #17 0xc01e6c3e in xl_rxeof (sc=0xc2299000) at /usr/src/sys/pci/if_xl.c:1918 #18 0xc01e737c in xl_intr (arg=0xc2299000) at /usr/src/sys/pci/if_xl.c:2156 #19 0xc023a792 in cpu_idle () at /usr/src/sys/i386/i386/machdep.c:1022 (kgdb) quit Script done on Wed Jun 25 18:43:57 2003 Here is kernel config: # FRANT kernel config # options INCLUDE_CONFIG_FILE machine i386 cpu I686_CPU ident FRANT maxusers 0 makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols #options MATH_EMULATE #Support for x87 emulation options CLK_CALIBRATION_LOOP options CLK_USE_I8254_CALIBRATION options CLK_USE_TSC_CALIBRATION options INET #InterNETworking #options INET6 #IPv6 communications protocols options FFS #Berkeley Fast Filesystem options FFS_ROOT #FFS usable as root device [keep this!] options SOFTUPDATES #Enable FFS soft updates support options UFS_DIRHASH #Improve performance on big directories #options MFS #Memory Filesystem #options MD_ROOT #MD is a potential root device #options NFS #Network Filesystem #options NFS_ROOT #NFS usable as root device, NFS required #options MSDOSFS #MSDOS Filesystem options CD9660 #ISO 9660 Filesystem #options CD9660_ROOT #CD-ROM usable as root, CD9660 required #options PROCFS #Process filesystem options COMPAT_43 #Compatible with BSD 4.3 [KEEP THIS!] options SCSI_DELAY=15000 #Delay (in ms) before probing SCSI #options UCONSOLE #Allow users to grab the console options USERCONFIG #boot -c editor options VISUAL_USERCONFIG #visual boot -c editor options KTRACE #ktrace(1) support options SYSVSHM #SYSV-style shared memory options SYSVMSG #SYSV-style message queues options SYSVSEM #SYSV-style semaphores options SHMMAXPGS=4096 options P1003_1B #Posix P1003_1B real-time extensions options _KPOSIX_PRIORITY_SCHEDULING options ICMP_BANDLIM #Rate limit bad replies options KBD_INSTALL_CDEV # install a CDEV entry in /dev #options AHC_REG_PRETTY_PRINT # Print register bitfields in debug # # output. Adds ~128k to driver. #options AHD_REG_PRETTY_PRINT # Print register bitfields in debug # # output. Adds ~215k to driver. options PPP_BSDCOMP options PPP_DEFLATE options PPP_FILTER options NSWAPDEV=4 options MSGBUF_SIZE=140960 device isa device eisa device pci # Floppy drives device fdc0 at isa? port IO_FD1 irq 6 drq 2 device fd0 at fdc0 drive 0 #device fd1 at fdc0 drive 1 # # If you have a Toshiba Libretto with its Y-E Data PCMCIA floppy, # don't use the above line for fdc0 but the following one: #device fdc0 # ATA and ATAPI devices #device ata0 at isa? port IO_WD1 irq 14 #device ata1 at isa? port IO_WD2 irq 15 device ata device atadisk # ATA disk drives device atapicd # ATAPI CDROM drives #device atapifd # ATAPI floppy drives #device atapist # ATAPI tape drives options ATA_STATIC_ID #Static device numbering # SCSI Controllers #device ahb # EISA AHA1742 family #device ahc # AHA2940 and onboard AIC7xxx devices #device ahd # AHA39320/29320 and onboard AIC79xx devices #device amd # AMD 53C974 (Tekram DC-390(T)) #device isp # Qlogic family #device mpt # LSI-Logic MPT/Fusion #device ncr # NCR/Symbios Logic device sym # NCR/Symbios Logic (newer chipsets) #options SYM_SETUP_LP_PROBE_MAP=0x40 # # Allow ncr to attach legacy NCR devices when # both sym and ncr are configured #device adv0 at isa? #device adw #device bt0 at isa? #device aha0 at isa? #device aic0 at isa? #device ncv # NCR 53C500 #device nsp # Workbit Ninja SCSI-3 #device stg # TMC 18C30/18C50 # SCSI peripherals device scbus # SCSI bus (required) device da # Direct Access (disks) #device sa # Sequential Access (tape etc) device cd # CD device pass # Passthrough device (direct SCSI access) # RAID controllers interfaced to the SCSI subsystem #device asr # DPT SmartRAID V, VI and Adaptec SCSI RAID #device dpt # DPT Smartcache - See LINT for options! #device iir # Intel Integrated RAID #device mly # Mylex AcceleRAID/eXtremeRAID #device ciss # Compaq SmartRAID 5* series # RAID controllers #device aac # Adaptec FSA RAID, Dell PERC2/PERC3 #device aacp # SCSI passthrough for aac (requires CAM) #device ida # Compaq Smart RAID #device amr # AMI MegaRAID #device mlx # Mylex DAC960 family #device twe # 3ware Escalade # atkbdc0 controls both the keyboard and the PS/2 mouse device atkbdc0 at isa? port IO_KBD device atkbd0 at atkbdc? irq 1 flags 0x0 device psm0 at atkbdc? irq 12 device vga0 at isa? # splash screen/screen saver #pseudo-device splash # syscons is the default console driver, resembling an SCO console device sc0 at isa? flags 0x100 options MAXCONS=16 options SC_HISTORY_SIZE=1000 # Enable this and PCVT_FREEBSD for pcvt vt220 compatible console driver #device vt0 at isa? #options XSERVER # support for X server on a vt console #options FAT_CURSOR # start with block cursor # If you have a ThinkPAD, uncomment this along with the rest of the PCVT lines #options PCVT_SCANSET=2 # IBM keyboards are non-std #device agp # support several AGP chipsets # Floating point support - do not disable. device npx0 at nexus? port IO_NPX irq 13 # Power management support (see LINT for more options) #device apm0 at nexus? disable flags 0x20 # Advanced Power Management # Serial (COM) ports device sio0 at isa? port IO_COM1 flags 0x10 irq 4 #device sio1 at isa? port IO_COM2 irq 3 #device sio2 at isa? disable port IO_COM3 irq 5 #device sio3 at isa? disable port IO_COM4 irq 9 # Parallel port device ppc0 at isa? irq 7 device ppbus # Parallel port bus (required) device lpt # Printer device plip # TCP/IP over parallel device ppi # Parallel port interface device #device vpo # Requires scbus and da # PCI Ethernet NICs. #device de # DEC/Intel DC21x4x (``Tulip'') #device em # Intel PRO/1000 adapter Gigabit Ethernet Card (``Wiseman'') #device txp # 3Com 3cR990 (``Typhoon'') #device vx # 3Com 3c590, 3c595 (``Vortex'') # PCI Ethernet NICs that use the common MII bus controller code. # NOTE: Be sure to keep the 'device miibus' line in order to use these NICs! device miibus # MII bus support #device dc # DEC/Intel 21143 and various workalikes #device fxp # Intel EtherExpress PRO/100B (82557, 82558) #device pcn # AMD Am79C97x PCI 10/100 NICs #device rl # RealTek 8129/8139 #device sf # Adaptec AIC-6915 (``Starfire'') #device sis # Silicon Integrated Systems SiS 900/SiS 7016 #device ste # Sundance ST201 (D-Link DFE-550TX) #device tl # Texas Instruments ThunderLAN #device tx # SMC EtherPower II (83c170 ``EPIC'') #device vr # VIA Rhine, Rhine II #device wb # Winbond W89C840F device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'') #device bge # Broadcom BCM570x (``Tigon III'') # Pseudo devices - the number indicates how many units to allocate. pseudo-device loop # Network loopback pseudo-device ether # Ethernet support #pseudo-device sl 1 # Kernel SLIP pseudo-device ppp 2 # Kernel PPP pseudo-device tun # Packet tunnel. pseudo-device pty # Pseudo-ttys (telnet etc) #pseudo-device md # Memory "disks" pseudo-device gif # IPv6 and IPv4 tunneling #pseudo-device faith 1 # IPv6-to-IPv4 relaying (translation) # The `bpf' pseudo-device enables the Berkeley Packet Filter. # Be aware of the administrative consequences of enabling this! pseudo-device bpf #Berkeley packet filter # USB support #device uhci # UHCI PCI->USB interface #device ohci # OHCI PCI->USB interface #device usb # USB Bus (required) #device ugen # Generic #device uhid # "Human Interface Devices" #device ukbd # Keyboard #device ulpt # Printer #device umass # Disks/Mass storage - Requires scbus and da #device ums # Mouse #device uscanner # Scanners #device urio # Diamond Rio MP3 Player # USB Ethernet, requires mii #device aue # ADMtek USB ethernet #device cue # CATC USB ethernet #device kue # Kawasaki LSI USB ethernet pseudo-device snp 4 pseudo-device speaker options IPSEC options IPSEC_ESP options IPFIREWALL options IPFIREWALL_VERBOSE #options IPFIREWALL_VERBOSE_LIMIT=100 options IPDIVERT options IPFIREWALL_FORWARD #options IPSTEALTH options HZ=1000 #options DEVICE_POLLING options TCP_DROP_SYNFIN #drop TCP packets with SYN+FIN options DUMMYNET options NMBCLUSTERS=8192 options DDB options DDB_UNATTENDED options RANDOM_IP_ID Here is dmesg.boot: Fatal trap 12: page fault while in kernel mode fault virtual address = 0x20687467 fault code = supervisor read, page not present instruction pointer = 0x8:0xc01e6a84 stack pointer = 0x10:0xc029831c frame pointer = 0x10:0xc0298328 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = Idle interrupt mask = net tty trap number = 12 panic: page fault syncing disks... Fatal trap 12: page fault while in kernel mode fault virtual address = 0x30 fault code = supervisor read, page not present instruction pointer = 0x8:0xc01f9fd4 stack pointer = 0x10:0xc0298144 frame pointer = 0x10:0xc029814c code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = Idle interrupt mask = net tty bio trap number = 12 panic: page fault Uptime: 59m54s dumping to dev #ad/0x20001, offset 2560 dump ata0: resetting devices .. done 254 [CTRL-C to abort] [CTRL-C to abort] 253 [CTRL-C to abort] 252 251 [CTRL-C to abort] 250 249 248 247 246 245 244 243 242 241 240 239 238 237 236 235 234 233 232 231 [CTRL-C to abort] [CTRL-C to abort] 230 [CTRL-C to abort] 229 228 227 226 225 224 223 222 221 220 219 218 217 216 215 214 213 212 211 210 209 208 207 206 205 204 203 202 201 200 199 198 197 196 195 194 193 192 191 190 189 188 187 186 185 184 183 182 181 180 179 178 177 176 175 174 173 172 171 170 169 168 167 166 165 164 163 162 161 160 159 158 157 156 155 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140 139 138 137 136 135 134 133 132 131 130 129 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 ! 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 succeeded Automatic reboot in 15 seconds - press a key on the console to abort --> Press a key on the console to reboot, --> or switch off the system now. Rebooting... Copyright (c) 1992-2003 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD 4.8-RELEASE #0: Thu May 22 18:55:28 KRAST 2003 sa@frant.com.ru:/usr/obj/usr/src/sys/FRANT Timecounter "i8254" frequency 1193080 Hz Timecounter "TSC" frequency 1196260703 Hz CPU: Intel(R) Celeron(TM) CPU 1200MHz (1196.26-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0x6b1 Stepping = 1 Features=0x383fbff real memory = 267124736 (260864K bytes) avail memory = 256393216 (250384K bytes) Preloaded elf kernel "kernel" at 0xc0333000. Pentium Pro MTRR support enabled Using $PIR table, 11 entries at 0xc00f2fc0 npx0: on motherboard npx0: INT 16 interface pcib0: on motherboard pci0: on pcib0 pci0: at 2.0 irq 11 pcib1: at device 30.0 on pci0 pci1: on pcib1 sym0: <1010-66> port 0xd800-0xd8ff mem 0xff8fc000-0xff8fdfff,0xff8ffc00-0xff8fffff irq 9 at device 9.0 on pci1 sym0: Symbios NVRAM, ID 7, Fast-80, LVD, parity checking sym0: open drain IRQ line driver, using on-chip SRAM sym0: using LOAD/STORE-based firmware. sym0: handling phase mismatch from SCRIPTS. xl0: <3Com 3c905C-TX Fast Etherlink XL> port 0xd480-0xd4ff mem 0xff8ff400-0xff8ff47f irq 11 at device 10.0 on pci1 xl0: Ethernet address: 00:04:79:67:a3:06 miibus0: on xl0 xlphy0: <3c905C 10/100 internal PHY> on miibus0 xlphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto xl1: <3Com 3c905C-TX Fast Etherlink XL> port 0xdc00-0xdc7f mem 0xff8ff800-0xff8ff87f irq 3 at device 11.0 on pci1 xl1: Ethernet address: 00:04:79:67:86:4b miibus1: on xl1 xlphy1: <3c905C 10/100 internal PHY> on miibus1 xlphy1: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto isab0: at device 31.0 on pci0 isa0: on isab0 atapci0: port 0xffa0-0xffaf at device 31.1 on pci0 ata0: at 0x1f0 irq 14 on atapci0 ata1: at 0x170 irq 15 on atapci0 pci0: at 31.2 irq 5 pci0: (vendor=0x8086, dev=0x2443) at 31.3 irq 10 orm0: